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ELC Distributed I/O Adapters
MN05002003E
For More Information visit:
www.eaton.com
71
Transmission cable
ELC-CBPCELC3
Serial communication interface (COM2)
Interface
3 PIN feed-through terminal
Transmission method
RS-485
Transmission distance
4,000 ft (@19.2K)
Communication speed
110, 150, 300, 600, 1,200, 2,400, 4,800, 9,600, 19,200,
38,400, 57,600, 115,200 bps
Communication format Stop bit: 1, 2; Parity bit: None, Odd, Even; Data bit: 7, 8
Communication
protocol
Modbus ASCII
、
Modbus RTU
Environment
Noise immunity
ESD (IEC 61131-2, IEC 61000-4-2): 8KV Air Discharge
EFT (IEC 61131-2, IEC 61000-4-4): Power Line:±2KV, Digital
Input: ±2KV,
Communication I/O: ±2KV
RS (IEC 61131-2, IEC 61000-4-3): 80MHz ~ 100MHz, 10V/m.
1.4GHz ~ 2.0GHz, 10V/m
Conducted Susceptibility Test (EN61000-4-6, IEC61131-2 9.10):
150kHz ~ 80MHz, 3V/m
Surge Test (Biwave IEC61132-2, IEC61000-4-5): Power line
0.5KV DM, Ethernet 0.5KV CM, RS-485 0.5KV CM
Operation
0ºC ~ 55ºC (temperature), 50 ~ 95% (humidity), pollution
degree 2
Storage
-25ºC ~ 70ºC (temperature), 5 ~ 95% (humidity)
Shock/vibration
immunity
International standards: IEC61131-2, IEC 68-2-6 (TEST
Fc)/IEC61131-2 & IEC 68-2-27 (TEST Ea)
Certificates
Electrical specification
Power supply voltage
24VDC (-15% ~ 20%) (with DC input polarity reverse
protection)
Power fuse capacity
1.85A/30VDC, Polyswitch
Power consumption
2W
Insulation voltage
500VDC
Weight 116g